MC33988CHFK
IC PWR SWITCH N-CHAN 1:2 16QFNManufacturer: NXP USA Inc.
Categories: Power Distribution Switches, Load Drivers
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NXP USA Inc.'s MC33988CHFK is a versatile 1:2 N-Channel power switch designed for high-side load driving applications. This component features robust fault protection including fixed current limiting, open load detection, over-temperature, and over-voltage protection. Its capabilities are further enhanced by slew rate control and an integrated watchdog timer, accessible via an SPI interface. Operating within a voltage range of 6V to 27V for the load and 4.5V to 5.5V for the supply, the MC33988CHFK offers a low on-resistance of 8mOhm (Max). The device is housed in a 16-PowerQFN (12x12) package, suitable for surface mounting. This component is commonly utilized in automotive, industrial automation, and industrial control systems demanding reliable power distribution.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Features | Slew Rate Controlled, Watchdog Timer |
| Packaging | Tray |
| Package / Case | 16-PowerQFN |
| Output Type | N-Channel |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Interface | SPI |
| Switch Type | General Purpose |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | High Side |
| Rds On (Typ) | 8mOhm (Max) |
| Input Type | - |
| Voltage - Load | 6V ~ 27V |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Current - Output (Max) | - |
| Ratio - Input:Output | 1:2 |
| Supplier Device Package | 16-PQFN (12x12) |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage |
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